Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSACURA20043.5RLREPAIR AND DIAGNOSIS (SINGLE PAGE)ELECTRICALGAUGESINSTRUMENT PANELCOMPONENT TESTSAMBIENT TEMPERATURE SENSOR
2004 Acura 3.5RL
Ambient Temperature Sensor
2004 Acura 3.5RLSECTION Ambient Temperature Sensor
Disconnect ambient temperature sensor. Sensor is located behind middle of front bumper. Use DVOM and measure resistance between terminals. See AMBIENT TEMPERATURE SENSOR RESISTANCE . If resistance is not as specified, replace sensor.
AMBIENT TEMPERATURE SENSOR RESISTANCE
| Temperature °F (°C) | Ohms |
|---|---|
| 104 (40) | 1000 |
| 86 (30) | 1200 |
| 68 (20) | 2000 |
| 50 (10) | 3200 |
| 32 (0) | 5400 |
| 14 (-10) | 10,000 |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.